SPECIAL REPAIRS TO BLDG NO 867 (SARASWATI) AT NAVY NAGAR AT NAVAL STATION KARANJA

Amount

Dismantling floor hearth or wall (ceramic /mosaic) tiling including cement mortar bedding (but not backing) and rubbish off the premises complete all as specified and as directed by Engr-in-charge.

Supply and fix for coloured non skid coloured ceramic tiles 7 to 8mm thick (squares/ rectangular) area of each tile exc 0.11 sqm but not exc 0.18 sqm, in floors etc., set and jointed in neat cement slurry and pointed in white or coloured cement to match over 20mm thick screed in CM 1:6 complete all as specified and as directed by Engr-in-charge.

Supply and fix for coloured glazed ceramic tiles in vertical surfaces 350x250x7mm/ 450x350x7mm thick set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15mm thick backing coat in CM 1:4 on fair face of brick or concrete surface complete all as specified and as directed by Engr-in-charge.

Demolition of cement concrete in ground floors and pavings not exc 15 cm thickness (below or above ground level) complete all as specified and as directed by Engr-in-charge.

Material and labour for 40mm thick, PCC 1:3:6, type C-2 (Using 20mm graded stone aggregate) finished even and smooth without using extra cement as in plinth protection complete all as specified and as directed by Engr-in-charge.

Material and labour for 100mm thick, cement concrete 1:2:4, type B2 (Using 40mm graded stone aggregate) as in pavings, hardstandings and similar work complete all as specified and as directed by Engr-in-charge.

Dismantling of stone slabs and tiles of any description or thickness in floors, aprons, cills, dado, skirting etc., laid bedded and pointed in any mortar complete all as specified and as directed by Engr-in-charge.

Material and labour for machine cut kota stone slab 20-25mm thick as in vertical surfaces such as riser of steps, skirting, dado, window cill and pillar etc., laid over and including 20mm thick backing coat in CM 1:3 set and jointed in neat cement slurry and pointed with cement and pigment to match the shade of the slab including rubbing and polishing etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for granite (of any type) tiles 20mm thick as in floors and similar works over 20mm thick cement screed in CM 1:3, machine cut, bedded and jointed with grey cement slurry and pointed with white cement and pigment to match the shade of granite stone including cutting, polishing., complete all as specified and as directed by Engr-in-charge.

Material and labour for exterior grade fibre reinforced heavy duty cement concrete designer tiles 23+2mm thick layer colour pigment as per 15 1237-1980 (Reaffaired in 2006) over and including 20mm thick screed bed in CM 1:3 complete all as specified and as directed by Engr-in-charge.

Taking down chowkats or frames including shutter (without taking off shutters from the frame) area not exc 1.5 sqm each complete all as specified and as directed by Engr-in-charge.

All as per item No.11 here-in-before but exc 1.50 sqm not exc 4 sqm.

Taking down shutters of any description exc 1 sqm and not exc 2 sqm each complete all as specified and as directed by Engr-in-charge.

Taking down shutters of any description exc 1 sqm and not exc 2 sqm each and refixing in same opening complete all as specified and as directed by Engr-in-charge.

Supply and fix for powder coated aluminium (minimum thickness of powder coating 50 microns) work for doors, windows, ventilators and partitions (fixed portions) with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc., aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, aluminium snap beading for glazing/ panelling, C.P. brass/ stainless steel screws complete all as specified and as directed by Engr-in-charge.

Supply and fix for powder coated aluminium (minimum thickness of powder coating 50 microns) for shutters of doors, windows and ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (fittings shall be paid for separately) with extruded built up standard tubular sections/ appropriate Z sections and other sections conforming to IS: 733 and IS:1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/ panelling, C.P. brass/ stainless steel screws, star lock, rubber beading complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium anodised grill (anodised transparent or dyed to required shade according to IS:1868 with minimum anodic coating of grade AC15) of approved design/ pattern (DG 104), with approved standard section and fixed to existing window frame with CP brass/stainless steel screws not less than 50mm and @ 200mm c/c, including cutting the grill to proper opening size for fixing and operation of handles and fixing approved anodised aluminium standard section (28x19x2mm) around the opening complete all as specified and as directed by Engr-in-charge.

Material and labour for second class hardwood plain, solid, straight chowkats and frames, wrought, framed rebated on the solid rounded or chambered, put together with glue pinned at joints complete all as specified and as directed by Engr-in-charge.

Supply and fix for 35mm thik plain, framed, factory made panelled shutter (two panel) with lock rail and panel of 9mm B.W.P. commercial veneering particle board on both faces. The size of rail and stile as per IS : 1003 (Part-1), kiln in seasoned and chemically pressure treated complete all as specified and as directed by Engr-in-charge.

Supply and fix for 35mm thick second class hardwood glazed and skelton shutters open rebated and prepared to receive glass/ gauge (without sash bar) edges of forming plain chamfered or rounded fitted with cut and mitred bead for securing glass / gauge etc., size of shutter as per SSR part-1 section 8 clause 8.24(a) complete all as specified and as directed by Engr-in-charge.

Supply and fix for factory made solid panel PVC door shutter 30mm (style) consisting of frame made out of MS tubes for top and bottom rails MS frame shall be covered with heat moulded wood grain printed PVC sheet used 5mm thick x 15mm wide PVC sheet beading used inside stiles and rails and decorative PVC beading of 10mm x 10mm (90o) used instead of exposed portion of PVC sheet beading panelling of wood grain printed PVC sheets to be fitted in the MS frame welded sealed to the stiles and rails with suitable PVC sheet beading and jointed together with solvent cement, supling and fixing in the frame at the site complete all as specified and as directed by Engr-in-charge.

Supply and fix for solid PVC door frame of size 50x47mm made out of 5mm wood grain printed PVC sheet reinforced with MS square tube and edges will be painted to match with printed sheet fixing in opending complete all as specified and as directed by Engr-in-charge.

Supply and fix for MS butt hinges100mm long medium weight, cold rolled complete all as specified and as directed by Engr-in-charge.

Supply and fix for 100mm long, butt hinges, extruded aluminium alloy with galvanised mild steel hinge pin, anodised and fixed, type B-21 complete all as specified and as directed by Engr-in-charge.

Supply and fix for 125mm long extruded aluminium alloy handles, fabricated type, anodised complete all as specified and as directed by Engr-in-charge.

Supply and fix for 150mm long extruded aluminium alloy handles, fabricated type, anodised complete all as specified and as directed by Engr-in-charge.

Supply and fix for 300mm aluminium alloy, anodised, sliding door bolt with hasp, staple bolt type and fixing clips of sheet cast or extruded section and fixing bolts and sliding bolts of extruded section or cast aluminium alloy complete all as specified and as directed by Engr-in-charge.

Supply and fix for 150mm long aluminium, anodized barrel tower bolts of extruded section and fixed complete all as specified and as directed by Engr-in-charge.

Supply and fix for 200mm long aluminium, anodized barrel tower bolts of extruded section and fixed complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of new wooden surfaces over 10cm width or girth, not otherwise described and applying two coats of synthetic enamel paint over a coat of pink primer complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium louvers with levers and locking arrangements suitable for fixing 100mm wide 4 to 6 nos frosted glass complete all as specified and as directed by Engr-in-charge.

Supply and fix for stainless steel wire cloth, 0.36mm nominal dia of wire and average width of aparture 1.40mm and fixed with stainless steel wire staples complete all as specified and as directed by Engr-in-charge.

Hacking out old broken glass (any thickness, size, quality or description) from any frame surrounds, glazed with putty or fixed with beads complete all as specified and as directed by Engr-in-charge.

Supply and fix for 4mm thick sheet glass ordinary quality and glazing complete in square exc 0.50 sqm each complete all as specified and as directed by Engr-in-charge.

Supply and fix for 4mm thick frosted glass, ordinary quality and glazing with oil putty of any size pane complete all as specified and as directed by Engr-in-charge.

Demolition of wall stone /brick masonry built in cement mortor including all quoins arches pillars etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for brick work with sub class 'B' bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and as directed by Engr-in-charge.

Taking down cement or cement lime plaster, any description on brick or stone walls, etc., including racking out joints, hacking for key, scrubbing down with water, etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for 20mm thick polymer modified ready mix cement based plaster on external surfaces complete all as specified and as directed by Engr-in-charge.

Material and labour for 5mm thick polymer modified ready mix cement based plaster on ceiling surfaces complete all as specified and as directed by Engr-in-charge.

Material and labour for 8mm thick ready mixed cement base plaster on internal surfaces on brick or concrete surfaces complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of newly plastered surfaces or previously untreated surfaces of ceiling and applying three coats of white wash on ceiling complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of newly or untreated plastered surface applying two coats of oil bound distemper (OBD) over a coat primer complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of old plastered surfaces and applying one coat of oil emulsion distemper on walls complete all as specified and as directed by Engr-in-charge.

Material and labour for preparation of old plastered surfaces and applying one coat of white wash on ceilings complete all as specified and as directed by Engr-in-charge.

Chipping, removing carefully concrete work by low impact hammer, breakar without damaging the structure and cleaning and disposal of debries out side the premises etc.,complete all as specified and as directed by Engr-in-charge. Note: Hard concrete should not be removed by force.

Material and labour for carrying out application of ‘Bi-polar migratory corrosion inhibitor' EPCO-KP-100 on concrete surface. This inhibitor has migratory kind of property which permits the material to migrate to a virtual extent of 100mm, through pores of concrete, inhibiting the corrosion and de-passivating the Electro-chemical reaction. It has property to attack anode as well as cathode, which is purely alkaline in nature (pH-9.5), so it has no carcinogen activity with concrete complete all as specified and as directed by Engr-in-charge.

Material and labour for cleaning existing reinforcement with wire/ rotary wire brush, making the surfaces free from loose material dirt etc., complete and applying two coats of alkaline rust converting primer on the rebars, including cleaning the reinforcement, wire brushing to remove loose rust spalls, wash the rebars with clean water within 3 min and wipe it dry complete all as specified and as directed by Engr-in-charge.

Material and labour for drilling and fixing Rohibb Teflon nozzles in RCC members, including drilling holes of 12mm dia, 50 to 100mm deep holes. Works shall be carried out as under: (i) Cleaning of holes: Clean the holes by air blower prior to fixing nozzles. (ii) Fixing of nozzles: Insert 12mm dia. Rohibb Teflon nozzles in cleaned holes. External end of nozzles to be machine to receive outlet of grouting gun. Fix it inside the holes by applying thixotropic epoxy putty to ensure complete sealing. Cure the system for min.12 hrs. (iii) Cutting of nozzles: Cut the nozzles by chisel after completion of grouting without damaging structural elements. (iv) In case crack upto 2mm wide, fix the injection nozzels directly over the cracks, at intervals of 6 to 9 inches, using a drilling machine. Fix PVC/MS nozzels in these holes with fast-setting epoxy putty and let it dry for 2 to 3 days. Also, seal the crack between the ports with epoxy putty. (v) In case where the crack is wider than 2mm upto 4 to 5mm, drill holes at the sides of the crack in a staggered fashion, at intervals of 6 inches and affix them with epoxy putty as mentioned above. (vi) Also, seal the face of the carck with a liberal application of the epoxy putty.

Material and labour for injecting of site mixed cement slurry grout, mixed in specified proportion containing cement, sand water with addition of plasticizers and migratory corrosion inhibitors, water cement ratio shall be varied between 0.5 to 1.0 for each hole, shrinkage compensating cement slurry mixed to a lump free fresh creamy consistency, mixing shall be done by mechanical mixer continuously stirring mechanically to keep cement particles in suspension. Injection of approved/specified grout by means of pump at a pressure of 3-5 Kg/cm2 etc complete till the grout mix flows out from the nozzle indicating complete filling of grout in the holes drilled complete all as specified and as directed by Engr-in-charge.

Material and labour for injecting low viscosity (3-5cps) high molecular weight monomer by pressure and using mechanized injector gun with accessories till nozzles refuses to accept the grout, including, mixing of material as: mixing of material components (part A&B) in the required quantities as per manufacturer's instruction by weigh batching. Grouting: Fill the grouting gun with concrete penetrating corrosion inhibitor EPCO-KP-100. Maintain desired pressure in the gun by air compressor; maintain the pressure at exit (2 to 3kg/cm2) by monitoring pressure guage at exit. Grout the material through prefixed nozzles in the structural elements @ 100ml per nozzle. Repeat the process for all the nozzles complete all as specified and as directed by Engr-in-charge.

Material and labour in replacement of corroded steel reinforcement with new/ fresh reinforcement complete all as specified and as directed by Engr-in-charge. Note: Replacement of corroded steel reinforcement to be undertaken when 20% of cross section is reduce due to corrosion.

Material and labour for anticorrosive treatment to reinforcement by application of two coats of IPNET RB (CBRI Know how) by brush on exposed reinforcement with time interval of minimum 4 hours between each coat complete all as specified and as directed by Engr-in-charge.

Material and labour for providing and applying structural grade epoxy-latex bond coat prior to application of any type of mortar confirming to ASTM-C-882-91 (Arizona Slant Shear Test) to ensure bond between old concrete and new concrete by brush application complete all as specified and as directed by Engr-in-charge.

Material and labour for building up the profile of structural members by using latex B2 modified air cured mortar system in damaged areas (1 Cement- 3 part graded cleaned pre-packed river sand- 5 to 10% latex mortar by weight of cement- 0.35% w/c ratio) in 20mm thickness including leveling profiling etc.., complete all as specified and as directed by Engr-in-charge.

Providing and applying jacketing around columns with Micro concrete (Molith-MC) M40 including all lifts, shuttering, drilling holes and fixing shear anchor as per specification complete all as specified and as directed by Engr-in-charge. Notes: (i) Reinforcement shall be measured and paid separately. (ii) Rates including jacketing, formwork and micro concrete.

Taking up or down 15mm dia GI tubing and connection including, cleaning for refixing or removal to store complete all as specified and as directed by Engr-in-charge.

Taking up or down 20mm dia GI tubing and connection including, cleaning for refixing or removal to store complete all as specified and as directed by Engr-in-charge.

Supply and fix for mild steel galvanized tubing 15mm bore medium grade with fittings to walls with hooks, ceiling or laid on floor complete all as specified and as directed by Engr-in-charge.

Supply and fix for mild steel galvanized tubing 20mm bore medium grade with fittings to walls with hooks, ceiling or laid on floor complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs, 10 litres capacity PVC flushing tank, syphonic action type, flushing cistern, low level, white, with inlet, ball valve, PVC flush pipe, float and handle including brackets and waste pipe complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs vitreous china wash down water closet pan padestel pattern white including connection pipe to union of flushing cistern, inlet and overflow pipes, connecting only to flushing cistern anti-syphonage pipe with PVC flush pipe of 32mm dia with mild steel chromoum plated hinging and 'P' or 'S' trap device complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair vitreous china squatting pan orissa pattern, size 580x440mm white, with integral foot rest including provision of lime concrete bedding and connection to trap and to flushing pipe, antisyphonage pipe etc., and making good to floors complete all as specified and as directed by Engr-in-charge.

Supply and fix for health faucet (ABS body) mild steel chromium plated suitable for 15mm dia pipe with 1.25m long flexible tube and ABS wall hook including making connections and fixed in position complete all as specified and as directed by Engr-in-charge.

Material and labour in repairs CI floor trap long neck 100mm dia, with stainless steel grating including jointing to waste pipe fixed in cement concrete type B1, 1:2:4 complete all as specified and as directed by Engr-in-charge.

Material and labour in repairs CI Nahani trap long neck 100mm dia, with stainless steel grating including jointing to waste pipe fixed in cement concrete type B1, 1:2:4 complete all as specified and as directed by Engr-in-charge.

Supply and fix for sinks made of stainless steel 1mm thick kitchen or laboratory with plugs, washers and wastes, including bedding, waste fitting, waste pipe in cement mortar on to dwarf wall or including fixing cantilever brackets and connecting union to pipe, overall size 495x420mm bowl size 410x330x160mm complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair 15mm bib taps, fancy type chromium plated with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed complete all as specified and as directed by Engr-in-charge.

Supply and fix in repairs 15mm bore pillar taps, cast copper alloy, with capstan heads, chromium plated, screwed down high pressure, with long screwed shanks and fly-nuts, screwed for iron pipe and fixed complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair 15mm bore stop valve cast copper alloy with handle screwed both ends for GI outlet/ inlet pipe or for union including threading to existing pipes on both ends complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair 20mm bore stop valve cast copper alloy with handle screwed both ends for GI outlet /inlet pipe or for union including threading to existing pipes on both ends complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair wash hand basin flat back 550x400mm vitreous china (white) with cantilever CI/Angle iron brackets embedded in concrete block including brass chromium plated waste coupling 32mm bore, waste pipe PVC 32mm bore complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair PVC connections 15mm size with brass nuts both side of length 450mm complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair brass chromium plated towel rail 20mm dia, D type, 60cm long between flanges fixed with CP brass screws including wooden /plastic beads complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair 12mm thick prelaminated particle board, exterior grade, prelaminated on both side with decorative choice lamination and other side balancing white lamination including fixing of teak wood beading on open edges in any position such as cup boards, drawers shutters etc., fixed with screws and including all fittings, tower bolt, handle, knob, magnet to timber frame work complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair 18/19mm thick prelaminated particle board, exterior grade, prelaminated on one side with decorative choice lamination and other side balancing white lamination including fixing of teak wood beading on open edges in any position such as cup boards, drawers shutters etc., fixed with screws and including all fittings, tower bolt, handle, knob, magnet to timber frame work complete all as specified and as directed by Engr-in-charge.

Material and labour in repair 0.9mm thick decorative laminate type 1 of surface finish, colour and pattern, fixed with approved adhesive as per manufacturer's instructions complete all as specified and as directed by Engr-in-charge.

Supply and fix in repair 30mm width continuous (piano) hinges, mild steel, bright finish or electrogalvanised complete all as specified and as directed by Engr-in-charge.

Demolition of cement concrete of any description in any position not otherwise specifically provided for complete all as specified and as directed by Engr-in-charge.

Water proofing treatment to sunken floor of RCC slab as following steps complete all as specified and as directed by Engr-in-charge.

After cleaning the surface applying a coat of cement slurry @ 3kg/sqm and 15mm thick cement plaster in 1:3 with WPC @ weight of cement on bottom/ sides of RCC.

Applying first coat of chemical on cleaned plastered surfaces @ 0.86 kg/sqm (min) as recommended by manufacturers. Then provide a layer glass fibre mesh of size 2.25x2.25mm (45 GSM) over first coat of chemical as manufactures recommendations. After applying second coat of chemical @ 0.86 kg/sqm (min) layer glass fibre mesh as recommended by manufacturers.

Spouts of 40mm dia PVC pipes projecting at least by 150mm clear of face of the outer wall.

30mm thick PCC 1:2:4 type C-1 (Using 20mm graded stone aggregate) mixed with WPC @ 3% by weight of cement shall be provided on bottom.

15mm thick cement plaster in 1:3 with WPC @ 3% by weight of cement on sides of RCC.

After laying of CI connections apply two coats of hot bitumen 85/25 grade @ 1.7 kg/sqm over vertical sides and floor of sunken portion.

The sunken portion shall be filled with PCC 1:7:12 type F2 (Using 40mm brick aggregate) after carrying out required test for joints/water proofing. Notes: (i) The treatment shall also be provided over side wall upto a height of 150mm above FFL. (ii) Water proofing treatment will be carried out through authorised applicators approved by GE and testing charge deemed to be included in quoted rate.

Material and labour for 40mm thick, cement concrete 1:2:4, type B1 (Using 20mm graded stone aggregate) as in floors finished even and smooth using extra cement complete all as specified and as directed by Engr-in-charge.

Taking down rain water pipes (any size or pattern) including all fittings, heads, shoes, bends, swan necks etc., including cleaning complete all as specified and as directed by Engr-in-charge.

Supply and fix for110mm bore PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in fixed to walls complete all as specified and as directed by Engr-in-charge.

Supply and fix for 110mm bore PVC (SWR) bends any radius complete all as specified and as directed by Engr-in-charge.

Supply and fix for 110mm bore PVC (SWR) junction single, (single T) equal or unequal any radius complete all as specified and as directed by Engr-in-charge.

Supply and fix for 110mm bore PVC (SWR) junction double, (double T) equal or unequal any radius complete all as specified and as directed by Engr-in-charge.

Supply and fix for 110mm bore PVC (SWR) cowl any radius complete all as specified and as directed by Engr-in-charge.

Complete removal of existing water proofing treatment of any description and in any position including PCC padding any thickness and cleaning, wire brushing, watering and removal of debris outside MOD complete all as specified and as directed by Engr-in-charge. Note: Unit rate quoted shall also include for removal of PVC water storage tank wherever existing carefully and refixing at the same or other position after completion of roof repair work.

Roughening surfaces of old concrete floors by picking, sweeping clean and washing down with waters to remove dusts etc., complete all as specified and as directed by Engr-in-charge.

Material and labour for brushing neat cement slurry with 3kg/ sqm complete all as specified and as directed by Engr-in-charge.

Material and labour for PCC 1:2:4 type B-0 (Using 12.5mm graded stone aggregate) as in concrete padding laid to required slope including finishing the concrete surface fair and even without using extra cement complete all as specified and as directed by Engr-in-charge.

Material and labour for 10mm thick screed bed or bedding layer of mortar in cement mortar 1:4 for laying roof finish as padding finished with WPC 3% by weight of total cement complete all as specified and as directed by Engr-in-charge. Note: Integral WPC shall be measured and paid separately.

Material and labour for applying oil bound bitumen primer @ 0.40 Litre / Sqm manufactured by the same agency as that of APP with density of 0.87 to 0.89 Kg / Litre at 25 degree Celsius on the prepared dry roof surface complete all as specified and as directed by Engr-in-charge.

Material and labour for APP polymeric membrane min weighting 3.5kg/sqm and minimum 4mm thick reinforced with polyster non woven fabric (weight not less than 150 gms/sqm) laid on primed surfaces by torch application method complete all as specified and as directed by Engr-in-charge.

Material and labour for for preparation of new surfaces of any description not otherwise described over 10cm width or girth and applying two coats of solar reflective aluminium paint @ 0.10 kg/sqm membrane surfaces complete all as specified and as directed by Engr-in-charge.

Supply only integral water proofing compound complete all as specified and as directed by Engr-in-charge.

Material and labour for new/ old surface exterior wall decorating and water proofing treatment to walll surface by wire brushing in order to remove dust, dirt, loose particles, laitance. Thereafter wash the surface with clan water and allow to dry. Fill visible cracks/joints by chemistic crack seal caulking compound and allow to dry for 24 hours. Apply a primer coat of chemistic prime M Seal (water base primer) and allow to dry for 6 hours. Thereafter apply 01 coat of chemistik PDS-50 (WB high build anti caronatin coating cum waterproofing) and shade by brush at the interval of 08 hours between the coat and allow to dry to match the existing shade including necessary scaffolding for any height, covering etc., complete all as specified and as directed by Engr-in-charge.

Supply and fix for grating square/rectangular 150mm size of PTMT (Minimum weight 100gms) complete all as specified and as directed by Engr-in-charge.

Supply and fix for MS hold fast similar small articles confirming to Fe 290 Gde -E- 165 complete all as specified and as directed by Engr-in-charge.

Material and labour for re-writing letters or figures (Block, Roman, Italic or Indian) not exc 30 cm high and width complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium anodised tubular tower rail, 20mm dia fixed between brackets complete all as specified and as directed by Engr-in-charge.

Supply and fix for aluminium anodised brackets for 20mm dia tower rail complete all as specified and as directed by Engr-in-charge.

Material and labour for for injection chemical GLYPHOSPHATE (4% Concentration) of 20 ml or till refusal by making cut / injection in the stem of plant of roots at 30mm and sparaying with solution 25 ml GLYPHOSPHATE (4% concentration diluted with 1 ltr of water) and removing the plant/ vegetation of following girth including penetrated roots complete including necessery scaffolding etc., for plants / vegetation of size 0-20 cm girth for buildings upto and including 4 storeys complete all as specified and as directed by Engr-in-charge.

M/S Rana Enterprises

INDIA ENGINEERS AND CONTRACTORS

Everest Construction

M/s S.D Construction Co

Dinesh Enterprises